OpenAI

GPT-5.4 Mini

Released 2026-03-17 · Knowledge up to 2025-08-31

GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...

You send / 1M

$0.750

tokens in

It replies / 1M

$4.50

tokens out

Memory

400K

tokens it can read at once

Typical request

$0.0032

1,000 words in, 400 out

Data privacy

No training or retention: Yes. At least one provider serves it with zero data retention.

ProviderYou send / 1MIt replies / 1MUptimePrivacy policy
Azure$0.750$4.50100%Read
Azure$0.825$4.95100%Read

Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.

What it can do

  • Reads: file, image, text
  • Writes: text
  • Reasoning: Yes
  • Tool calling: Yes
  • Longest reply: 128K tokens
  • Repeated text is billed at $0.075 per 1M (prompt caching)
  • Intelligence score: 24.1 / 100 (Artificial Analysis)

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Appears in

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